Control system for augmenting a portable touch screen device

ABSTRACT

Presented is a control system for augmenting a portable touch screen device having integral processing capability. The control system includes an enclosure configured for housing the portable touch screen device, an internal docking connector configured for communicatively mating with the portable touch screen device, and hard buttons. At least one of the hard buttons is functionally configured for use with an application program running on the portable touch screen device. The control system further includes first and second cameras disposed on the enclosure. The control system further includes a processor configured for converting button actuations into a digital format, and a first facility for communicating the digital format to the portable touch screen device via the internal docking connector. The application program is configured such that, during operation, the application program communicates the status of the one hard button to at least one external device.

BACKGROUND OF THE INVENTION

1. Technical Field

The present invention relates generally to hand-held electronic touch screen devices such as smart phones, electronic book readers, and tablet personal computers, and more particularly to augmenting these devices with various external manual hard buttons and/or actuators and indicators for controlling remote devices.

2. Background Art

Touch screen smart phones, electronic book (eBook) readers, and tablet computers have become ubiquitous. Many such touch screen devices employ a touch screen interface along with generic manual controls and/or actuators, while other touch screen devices employ a touch screen interface alone.

The generic manual controls employed on a touch screen device are typically configured to operate of the touch screen device itself or configured to operate specific applications executing on the touch screen device, and are unavailable for controlling remote devices.

Although some touch screen interfaces are relatively sophisticated and incorporate advanced touch screen features such a multi-touch and gesturing features, touch screen interfaces are simply not appropriate for all applications. For example, existing touch screen devices do not provide dedicated volume control buttons that can be used to control the volume of remote devices.

While such dedicated buttons for controlling remote devices could be provided in the form of soft buttons via a graphical user interface on the touch screen device, such soft buttons would occupy a significant amount of on-screen area, and thus reduce the on-screen area available for other applications.

Further, using a touch screen interface for repetitive remote control functions, such as changing channels (i.e., channel surfing), for example, is awkward and uncomfortable, provides significant stress to a user's fingers, and can cause repetitive stress injuries (RSI). Despite these drawbacks, because of the graphic flexibility of the touch screen interface, remote controls are increasingly being equipped solely with touch screens.

Additionally, although users typically desire a remote control with a large display, the size of the touch screen is limited because the user needs to be able to hold the remote with one hand and input commands with the other, free hand. Remote controls with lame touch screens, such as with tablet remote controls, are difficult to hold with one hand while inputting commands with the other hand. Typically, these large devices must be placed on a table or other surface to be operated properly. Users have a natural inclination to grasp tablet devices with each hand in an open precision grip, with the user's thumb finger above the top side of the tablet and the remaining four digit fingers on the bottom side supporting the tablet.

In view of the above-described issues, there is a need to integrate a relatively low-cost portable smart touch screen device with a specialized control device employing hard buttons to produce a remote control with the graphic flexibility of a touch screen interface and the ergonomic benefits of physical control buttons, and which may be easily operated while being held naturally by a user.

Additionally, there is a need for such a specialized control device to include a dedicated power supply and independent wireless networking capability in order to avoid usage limitations based on the limitations of the associated touch screen device.

SUMMARY OF THE INVENTION

It is to be understood that both the general and detailed descriptions that follow are exemplary and explanatory only and are not restrictive of the invention.

DISCLOSURE OF INVENTION

In one aspect, the invention involves a control system for a portable touch screen device that has integral processing capability. The control system includes an enclosure that includes a front clam shell portion and a rear clam shell portion. The enclosure is configured for housing the portable touch screen device. The control system further includes an internal docking connector that is configured for communicatively mating with the portable touch screen device, and a plurality of hard buttons. At least one of the hard buttons is functionally configured for use with an application program running on the portable touch screen device. The control system further includes a processor configured for converting button actuations into a digital format, a first camera disposed on the front clam shell portion and a second camera disposed on the rear clam shell portion, and a first facility for communicating the digital format to the portable touch screen device via the internal docking connector. The application program is configured such that, during operation, the application program communicates a status of the at least one hard button to at least one external device.

In one embodiment, the control system further includes a radio transceiver configured for communicating with an external cordless telephone base station.

In another embodiment, the control system further includes a microphone, and at least one speaker.

In yet another embodiment, the control system further includes a biometric reader configured for communicating biometric data to the processor.

In still another embodiment, the control system further includes a liquid crystal display disposed on the front clam shell portion. The LCD is configured for displaying the status of the external device.

In another embodiment, the control system further includes an accelerometer configured for communicating the physical orientation of the portable touch screen device and enclosure to the processor.

In yet another embodiment, the control system further includes a phone application executing on the processor or the portable touch screen device. The phone application is configured to establish communication with a cordless phone base station using the radio transceiver.

In still another embodiment, the control system further includes an infrared emitter configured for transmitting a unique presence signal to an external infrared sensor, and an infrared digital interface in communication with the infrared emitter and the processor. The unique presence signal is transmitted from the infrared emitter to the external infrared sensor at a data rate of between 400 and 9600 baud.

In another embodiment, the control system further includes a wireless digital interface configured for receiving a location signal identifying a current physical location of the portable touch screen device and the enclosure.

In yet another embodiment, after receiving the location signal, the portable touch screen device is configured to display a graphical user interface associated with the current physical location of the portable touch screen device.

In still another embodiment, after receiving the location signal, the processor is configured to program at least some of the plurality of hard buttons to execute functions associated with the current physical location of the enclosure.

In another aspect, the invention involves a control system for a portable touch screen device. The control system includes an enclosure that includes a front clam shell portion and a rear clam shell portion. The enclosure is configured for housing the portable touch screen device. The control system further includes one or more hard buttons disposed on the enclosure, a processor configured for converting hard button actuations into a digital format, a first camera disposed on the front clam shell portion and a second camera disposed on the rear clam shell portion, and a communication path between the control system and the portable touch screen device. The communication path is configured for communicating control information.

In one embodiment, the control system further includes a radio transceiver configured for communicating with an external cordless telephone base station.

In another embodiment, the control system further includes a microphone, and at least one speaker.

In yet another embodiment, the control system further includes a biometric reader configured for communicating biometric data to the processor.

In still another embodiment, the control system further includes a liquid crystal display disposed on the front clam shell portion. The LCD is configured for displaying the status of an external device.

In another embodiment, the control system further includes an accelerometer configured for communicating the physical orientation of the portable touch screen device and enclosure to the processor.

In yet another embodiment, the control system further includes a phone application executing on the processor or the portable touch screen device. The phone application is configured to establish communication with a cordless phone base station using the radio transceiver.

In still another embodiment, the control system further includes an infrared emitter configured for transmitting a unique presence signal to an external infrared sensor, and an infrared digital interface in communication with the infrared emitter and the processor. The unique presence signal is transmitted from the infrared emitter to the external infrared sensor at a data rate of between 400 and 9600 baud.

In another embodiment, the control system further includes a wireless digital interface configured for receiving a location signal identifying a current physical location of the portable touch screen device and the enclosure.

In yet another embodiment, after receiving the location signal, the portable touch screen device is configured to display a graphical user interface associated with the current physical location of the portable touch screen device.

In still another embodiment, after receiving the location signal, the processor is configured to program at least some of the plurality of hard buttons to execute functions associated with the current physical location of the enclosure.

In still another aspect, the invention involves a control system for a portable touch screen device having integral processing capability. The control system includes an enclosure comprising a front clam shell portion and a rear clam shell portion. The enclosure is configured for housing a portable touch screen device. The control system further includes an internal docking connector configured for communicatively mating with the portable touch screen device, at least one hard button functionally configured for use with an application program running on the portable touch screen device, a processor for configured for converting hard button actuations into a digital format, a first camera disposed on the front clam shell portion and a second camera disposed on the rear clam shell portion, a USB wired connection between the processor and the docking connector, and an Ethernet interface.

In one embodiment, the control system further includes a radio transceiver configured for communicating with an external cordless telephone base station.

In another embodiment, the control system further includes a microphone, and at least one speaker.

In yet another embodiment, the control system further includes a biometric reader configured for communicating biometric data to the processor.

In still another embodiment, the control system further includes a liquid crystal display disposed on the front clam shell portion. The LCD is configured for displaying the status of an external device.

In another embodiment, the control system further includes an accelerometer configured for communicating the physical orientation of the portable touch screen device and enclosure to the processor.

In yet another embodiment, the control system further includes a phone application executing on the processor or the portable touch screen device. The phone application is configured to establish communication with a cordless phone base station using the radio transceiver.

In still another embodiment, the control system further includes an infrared emitter configured for transmitting a unique presence signal to an external infrared sensor, and an infrared digital interface in communication with the infrared emitter and the processor. The unique presence signal is transmitted from the infrared emitter to the external infrared sensor at a data rate of between 400 and 9600 baud.

In another embodiment, the control system further includes a wireless digital interface configured for receiving a location signal identifying a current physical location of the portable touch screen device and the enclosure.

In yet another embodiment, after receiving the location signal, the portable touch screen device is configured to display a graphical user interface associated with the current physical location of the portable touch screen device.

In still another embodiment, after receiving the location signal, the processor is configured to program at least some of the plurality of hard buttons to execute functions associated with the current physical location of the enclosure.

BRIEF DESCRIPTION OF DRAWINGS

The accompanying figures further illustrate the present invention. Exemplary embodiments are illustrated in reference figures of the drawings. It is intended that the embodiments and figures disclosed herein are to be considered to illustrative rather than limiting.

The components in the drawings are not necessarily drawn to scale, emphasis instead being placed upon clearly illustrating the principles of the present invention. In the drawings, like reference numerals designate corresponding parts throughout the several views.

FIG. 1 is an illustrative front view of a portable touch screen device disposed within a clam shell enclosure that includes dedicated hard buttons, according to one embodiment of the invention.

FIG. 2 is an illustrative perspective rear view of the portable touch screen device and the inside of the front portion of the clam shell enclosure of FIG. 1.

FIG. 3 is an illustrative perspective rear view of the portable touch screen device and the front and rear portions of the clam shell enclosure of FIG. 1.

FIG. 4 is an illustrative rear view of the clam shell enclosure disposed in a docking station, according to one embodiment of the invention.

FIG. 5 is an illustrative block diagram of a plurality of remote control devices in communication with a home automation system, according to one embodiment of the invention.

FIG. 6 is an illustrative block diagram of the electronic components disposed in the clam shell enclosure, according to one embodiment of the invention.

FIG. 7 is an illustrative block diagram of the electronic components disposed in the clam shell enclosure, according to another embodiment of the invention.

FIG. 8 is an illustrative block diagram of the electronic components disposed in the clam shed enclosure, according to still another embodiment of the invention.

FIG. 9 is an illustrative block diagram of the electronic components disposed in the clam shell enclosure, according to yet another embodiment of the invention.

FIG. 10 is an illustrative perspective front view of a portable touch screen device encased within a circular clam shell enclosure that includes dedicated hard buttons, according to another embodiment of the invention.

FIG. 11 is an illustrative front view of a portable touch screen device disposed within a clam shell enclosure that includes a front camera, according to one embodiment of the invention.

FIG. 12 is an illustrative rear view of a portable touch screen device disposed within a clam shell enclosure that includes a rear camera, according to one embodiment of the invention.

FIG. 13 is an illustrative front view of a portable touch screen device disposed within a clam shell enclosure that includes a microphone, speakers, an LCD display, an accelerometer, and a biometric scanner, according to one embodiment of the invention.

FIG. 14 is an illustrative block diagram of the electronic components disposed in the clam shell enclosure, according to still another embodiment of the invention.

FIG. 15 is an illustrative block diagram of a plurality of remote control devices in communication with a home automation system, according to another embodiment of the invention.

LIST OF REFERENCE NUMBERS FOR THE MAJOR ELEMENTS IN THE DRAWING

The following is a list of the major elements in the drawings in numerical order.

-   -   1 enclosure (enclosing portable touch screen device 5)     -   1′ circular enclosure (enclosing portable touch screen device 5)     -   2 charging docking station     -   3 remote control device     -   4 speaker     -   5 portable touch screen device     -   6 LCD display     -   7 accelerometer     -   8 biometric/fingerprint scanner     -   9 microphone     -   10 front clam shell portion (of enclosure 1)     -   12 internal docking connector (mates with portable touch screen         device 5)     -   13 external USB connector (mounted on front shell portion 10)     -   14 audio connector (mates directly to portable touch screen         device 5)     -   15 front camera     -   16 rear camera     -   17 IR emitter (to transmit commands to external devices)     -   18 external power connector     -   20 rear clam shell portion (of enclosure 1)     -   21 external docking connector (mates with charging docking         station 2)     -   21′ external docking connector (mates with charging docking         station 2)     -   21″ external docking connector (mates with charging docking         station 2)     -   22 external docking connector (mates with charging docking         station 2)     -   31 hard button     -   31′ hard button     -   32 2-quadrant button (hard buttons)     -   32′ 2-quadrant button (hard buttons)     -   33 5-way thumb pad (hard buttons)     -   33′ 5-way thumb pad (hard buttons)     -   34 indicator lights     -   41 authentication coprocessor     -   42 USB switch     -   43 memory     -   44 POE interface     -   45 power supply     -   46 power supply (from POE)     -   47 power supply     -   50 processor     -   51 processor     -   52 processor     -   53 processor     -   54 processor     -   55 processor     -   63 Zigbee antenna     -   64 Zigbee interface     -   65 power supply (power from portable touch screen device 5)     -   66 Wi-Fi interface     -   67 infrared (IR) interface     -   68 Wi-Fi antenna     -   70 home automation system     -   71 lighting equipment     -   72 HVAC equipment     -   73 security equipment     -   75 keypad     -   76 wireless Wi-Fi gateway     -   76′ wireless Zigbee gateway     -   77 home theater     -   78 home audio     -   79 radio transceiver     -   80 radio antenna     -   81 IR sensor     -   100 Internet     -   105 personal computer     -   131 first USB wired connection (to/from processor 50, 51, 52,         53)     -   132 second USB wired connection (to/from USB connector 13)     -   133 third USB wired connection (to/from internal docking         connector 12)     -   134 fourth USB wired connection     -   431 fast Ethernet channel wired connection (to/from         microprocessor)     -   731 wired digital interface (between portable touch screen         device 5 and processor 53)

DETAILED DESCRIPTION OF THE INVENTION

Reference will now be made to the exemplary embodiments illustrated in the drawings, and specific language will be used herein to describe the same. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended. Alterations and further modifications of the inventive features illustrated herein, and additional applications of the principles of the inventions as illustrated herein, which would occur to one skilled in the relevant art and having possession of this disclosure, are to be considered within the scope of the invention.

Unless the context clearly requires otherwise, throughout the description and the claims, the words ‘comprise’, ‘comprising’, and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is to say, in the sense of “including, but not limited to”.

MODE(S) FOR CARRYING OUT THE INVENTION

The present invention involves augmenting a portable smart touch panel with an external control system by disposing the portable smart touch panel device, such as an Apple® iPad™ tablet computer, an Apple® IPhone®, or a Motorola® DROID® phone, or the like, for example, within a protective enclosure (e.g., clam shell) that includes one or more dedicated hard buttons and one or more means for wireless communication, and thereby forming a remote control device.

The remote control device accepts user input and is capable of transmitting control commands to a plurality of controllable devices, such as audio and video components, lighting controls, and HVAC controls. In one embodiment, the remote control device transmits control commands independent of whether or not the touch panel device is on, or a particular application is executing on the touch panel device. In another embodiment, the smart touch panel device executes an application that complements the intended end-use of the remote control, such as a graphic user interface that functions as a control panel for an office or home automation system or home theater.

The remote control, in various embodiments, utilizes communication methods known in the art to transmit control commands (e.g., key/button presses) either directly to the controllable devices or indirectly through an intermediate device. For example, the remote control may transmit control commands as infrared (IR) or wireless radio frequency (RF) signals.

Referring to FIG. 1, in one embodiment, an illustrative front view of a portable touch screen device 5 disposed within a protective clam shell enclosure 1 and thus forming a remote control device 3 is shown. The clam shell enclosure 1 includes a front clam shell portion 10 and a rear clam shell portion 20 (see FIG. 3). The front portion 10 of the enclosure 1 includes a viewing screen access opening 11 which is dimensioned and arranged to fit around the viewing screen of the touch screen device 5 so that the touch screen can be seen while disposed in the enclosure 1. In other words, the front clam shell portion 10 and the rear clam shell portion 20 are fastened together to form an housing or enclosure around the portable touch screen device 5.

The front clam shell portion 10 further includes dedicated hard buttons 31, 32, a five-way thumb pad 33, indicator lights 34, an external universal serial bus (USB) connector 13, and an infrared (IR) emitter 17. In other embodiments, more or less hard buttons, lights, and communication ports can be included. In addition to the dedicated hard buttons 31, 32, in various embodiments, the enclosure 1 includes one or more optical finger navigation buttons and/or trackballs.

Referring to FIG. 2, an illustrative perspective rear view of the portable touch screen device 5 and the inside of the front portion 10 of the clam shell enclosure 1 are shown An internal docking connector 12 is disposed on the inside surface of the front portion 10. The docking connector 12 is configured for electrically connecting mating to a connector (not shown) disposed on the portable smart touch screen device 5 and enables a communication and power transfer path between the enclosure 1 and the touch screen device 5.

Referring to FIG. 3, an illustrative perspective rear view of the portable touch screen device 5, the front portion 10 and the rear portion 20 of the clam shell enclosure 1 are shown. The front portion 10 further includes an audio connector 14 disposed on an inside surface. The audio connector 14 is configured to electrically connect to a complementary audio port on the touch screen device 5. In some embodiments, speaker holes are disposed in an area of the enclosure 1 that is proximate to a speaker on the touch screen device 5 so that sound from the touch screen device can pass through the enclosure 1 without being muffled. The rear portion 20 includes a connector 21 that electrically mates with a docking station 2, as shown in FIG. 4. The docketing station 2 provides a means for charging rechargeable batteries disposed in the enclosure 1 and the touch screen device 5. The docking station 2 also provides a communication link with the office or home automation system or home theater (see FIG. 9), and is discussed in detail below.

The front portion 10 and the rear portion 20 engage each other along common mating edges and are held together using spring retention or pod clips (i.e., clips). The front portion 10 and the rear portion 20 are molded preferably of a high strength plastic material for both high impact strength and natural decorative effect. The cups are formed of high-strength stainless steel material for resilience and springiness. The front portion 10 and the rear portion 20 are thus tightly held together and securely hold the touch screen device 5 without the need for additional fasteners or connectors or adhesive. The enclosure 1 may be easily detached and interchanged with components of different colors and textures for aesthetic purposes, or for the servicing of components or batteries within the enclosure 1 or touch panel 5.

Referring to FIG. 4, as mentioned above, the rear portion 20 includes a connector 21 that electrically mates with the docking station 2. The docketing station 2 provides a means for charging rechargeable batteries disposed in the enclosure 1 and the touch screen device 5. The docking station 2 also provides a communication link with the office or home automation system, and is discussed in detail below. The docking station 2 further acts as a mounting stand capable of suspending the touch screen device 5 (enclosed in the enclosure 1) in space at one of a plurality of angles, which allows a user to view and operate the touch screen 5 easily.

Referring to FIG. 5, in one embodiment, a block diagram of a plurality of remote control devices 3 in communication with a home automation system 70 is shown. The home automation system 70 is in communication with, and controls, lighting 71, HVAC 72, security 73, a home theater system 77, and a home audio system 78. The home automation system 70 can be configured and controlled via a personal computer 105, a keypad 75, and/or, as described in detail below, the remote control device 3 via a wireless Wi-Fi gateway 76 and/or a wireless Zigbee gateway 76′, or the remote control device 3 disposed in the docking station 2, which is in wired communication with the home automation system 70. In some embodiments, the remote control device 3 can be used to connect to the internet 100 via the home automation system 70 through either wired or wireless communication. In other embodiments the wireless Wi-Fi gateway 76 and the wireless Zigbee gateway 76′ are combined into a single wireless gateway device.

Referring to FIG. 6, in one embodiment, an illustrative block diagram of the electronic components disposed in the clam shell enclosure 1 is shown. The electronic components disposed in the clam shell enclosure 1 include a processor 50, a memory 43, a USB switch 42, a power supply 45, the external docking connector 21, which includes connections for USB communication and power, and the internal docking connector 12, which also includes connections for USB communication and power.

The processor 50 includes general purpose input/output (GPIO) interfaces that are in communication with one or more keypad matrices, which are in communication with the hard buttons 31, 32, 33. The processor 50 further includes a USB interface in communication with the USB switch 42 via a USB wired connection 131. The processor 50 is also in communication with the indicator lights 34 and the memory 43 (e.g., RAM, ROM, EPROM). In other embodiments, the processor 50 includes an on-board memory. The USB switch 42, which is controlled by the processor 50, is in communication with the internal docking connector 12 via a USB wired connection 133, and the external clocking connector 21 via a USB wired connection 132. The external docking connector 21 is also in communication with the power supply 45. In other embodiments, the USB interface on the processor 50 is a USB on-the-go (USB-OTG) interface.

The power supply 45 includes a rechargeable battery and a charging circuit known to those skilled in the art and supplies power to all the circuitry disposed in the clam shell enclosure 1. The power supply 45 (i.e., battery) can be recharged via the external docking connector 21 when connected to the docking station 2. The power supply 45 also allows a charging current from the docking station 2 (and passing through the external docking connector 21) to pass through to the internal docking connector 12 and charge a battery disposed in the portable touch screen device 5. Further, the power supply 45 can also draw power from the battery disposed in the portable touch screen device 5 (through the internal docking connector 12) to charge the battery in the power supply 45 and supply power to the circuitry disposed in the clam shell enclosure 1.

Still referring to FIG. 6, one part or component of a software application (first application component) for controlling a home or office automation system (e.g., automation system 70) is stored in the memory 43 or in a memory on the processor 50 and executes on the processor 50. Additionally, another part or component of the software application (second application component) for controlling the automation system 70 resides and executes on the portable touch screen device 5. The first and second components of the automation system control application execute independent of any other application that may be executing on the touch screen device 5. Further, the first and second application components execute independent of each other.

The first application component executing on the processor 50 interprets input from the hard buttons 31, 32, 33, converts the hard button actuations into digital signals, and transmits the input (digital signals) to the touch screen device 5 or directly to the automation system 70, as described below. In various embodiments, at least some of the hard buttons 31, 32, 33 are dedicated control buttons with fixed functions, such as volume up/down, channel up/down, lights on/off, home, guide, info, exit, and/or mute, for example. These hard buttons execute theft respective control functions upon being pressed by a user regardless of the state of the touch screen device 5. In other words, these hard buttons execute theft respective control functions without the user having to navigate through control menus, or without the touch screen device 5 being involved in any way.

Other of the hard buttons 31, 32, 33, are user configurable to control various external devices (e.g., stereo, temperature, light dimmer, etc) and/or system control functions. In some embodiments, one or more of the other hard buttons are programmed to interact with a graphical user interface displayed on the touch screen device 5, or control another application executing on the touch screen device 5.

The second application component provides the optional graphical user interface displayed on the touch screen device 5, and includes soft buttons used for controlling additional components, devices, and/or functions. The second application component also receives input (digital signals from hard button actuation) from the first application component and transmits the status of the actuated hard button (e.g., pressed) and/or control instructions to the automation system or to a particular external device in communication with the automation system via a wired or wireless communication link. The second application component also returns response/status signals (via the docking connector 12) that are used to control (i.e., turn on/off) the indicator lights 34 disposed on the enclosure 1.

In one embodiment, during an initial device configuration and set-up operation, the enclosure 1 is seated in, and in communication with, the docking station 2. The processor 50 then controls the USB switch 42 to establish a communication link between the processor 50 and the external docking connector 21. In this configuration, the processor 50 communicates with an external computing device (not shown) through the docking connector 21 and the docking station 2. This external computing device initially loads the first and second application components into memory 43. Thereafter, the processor 50 controls the switch 42 to establish a communication link between the processor 50 and the internal docking connector 12. The processor 50 then installs the second application component on the touch screen device 5. In other embodiments, the second application component is installed directly onto the touch screen device 5 by means known to those skilled in the art.

In normal wireless operation/mode (i.e., the enclosure 1 is not disposed in the docking station 2), the enclosure 1 is powered by the power supply 45. Further, the processor 50 controls the USB switch 42 to establish the communication link between the processor 50 and the touch screen device 5 via the internal docking connector 12.

When a user wishes to control a function of a device that is in communication with the automation system 70, such as muting the audio of the home theater 77, for example (see FIG. 4), the user simply presses the appropriate hard button 31, 32, 33 that is dedicated to, or programmed for, muting the audio. The processor 50 executing the first application component captures and transmits the digital signal corresponding to the mute audio command created by the user pressing the mute hard button (e.g., hard button 31 or 32) to the touch screen device 5 (via the connector 12). The second application component transmits the mute audio command via a wireless communication link (e.g., wireless Wi-Fi gateway 76) to the automation system 70, which in turn transmits the mute audio command to the home theater 77.

Upon receiving the mute audio command, the home theater mutes the audio and transmits a response or status signal to the automation system 70. The automation system 70 then wirelessly transmits the response signal to the touch screen device 5 via the wireless Wi-Fi gateway 76. The second application component executing on the touch screen device 5 transmits the response/status signal to the first application component executing on the processor 50. The processor 50 uses the received response/status signal to illuminate an indicator light 34 corresponding to audio muting being activated.

In normal wired operation/mode, the enclosure 1 is disposed in the docking station 2 and powered by an external power supply. Further, the processor 50 controls the USB switch 42 to establish the communication link between the processor 50 and the external USB docking connector 21. In this configuration, the processor 50 executing the first application component bypasses the touch screen device 5 and communicates directly with the automation system 70. In other words, all commands from the enclosure 1 are transmitted directly (via the docking connector 21) to the automation system 70. Likewise, all response signals are transmitted directly to the processor 50. Consequently, the enclosure 1 is capable of controlling external devices even if the touch screen device 5 is turned off.

In diagnostic mode, the processor 50 controls the USB switch 42 to establish a communication link between the processor 50 and the external docking connector 21. In this configuration, the processor 50 communicates with an external computing device (not shown) through the docking connector 21. This external computing device emulates the operation of the second application component, which normally executes on the touch screen device 5. In this configuration the digital signals transmitted by the processor 50 can be observed and first application component can be debugged.

Referring to FIG. 7, in another embodiment, an illustrative block diagram of the electronic components disposed in the clam shell enclosure 1 is shown. The electronic components disposed in the clam shell enclosure 1 include a processor 51, an authentication coprocessor 41, the memory 43, the USB switch 42, a power supply 46, a power over Ethernet (POE) interface 44, the external USB connector 13, an external docking connector 21′, which includes connections for Ethernet communication and power, and the internal docking connector 12, which includes connections for USB communication and power.

The processor 51 includes general purpose input/output (GPIO) interfaces that are in communication with one or more keypad matrices, which are in communication with the hard buttons 31, 32, 33. The processor 51 further includes a USB interface in communication with the USB switch 42 via a USB wired connection 131. The processor 51 further includes an inter-integrated circuit (I²C) (i.e., a digital bus) in communication with the authentication coprocessor 41 described below. In other embodiments, the USB interface on the processor 51 is a USB on-the-go (USB-OTG) interface.

The processor 51 still further includes a fast Ethernet channel (FEC) in communication over the FEC wired connection 431 with the POE interface 44, which is in communication with the power supply 46 and the external docking connector 21′. When the external docking connector 21′ is connected to the docking station 2, the POE interface 44 allows the processor 51 to communicate with an external device over an Ethernet connection.

The processor 51 is also in communication with the indicator lights 34 and the memory 43 (e.g., RAM, ROM, EPROM). In other embodiments, the processor 51 includes an on-board memory. The USB switch 42 is in communication with the internal docking connector 12 via a USB wired connection 133, and the USB connector 13 via a USB wired connection 132.

The power supply 46 includes a rechargeable battery and a charging circuit known to those skilled in the art and supplies power to all the circuitry disposed in the clam shell enclosure 1. When the enclosure 1 is disposed in the docking station 2, the POE interface 44 allows current from the Ethernet connection to pass to the power supply 46 and charge the battery therein. The POE interface 44 also allows current from the Ethernet connection to pass to the touch screen device 5 (via the internal docking connector 12) to charge a battery disposed therein. Further, the power supply 46 can also draw power from the battery disposed in the portable touch screen device 5 (through the internal docking connector 12) to charge the battery in the power supply 46 and supply power to the circuitry disposed in the clam shell enclosure 1.

The external USB connector 13 functions as a diagnostic port. When the second application component residing and executing on the touch screen device 5 needs to be installed, updated, or debugged, an external diagnostic computer is connected to the external USB connector 13, and the processor 51 switches the USB switch 42 to establish a connection between the external diagnostic computer and the touch screen device 5 (through the internal docking connector 12). The external diagnostic computer can then install or update the second application component. The external diagnostic computer can also emulate the signals produced by the hard buttons 31, 32, 33 and the first application component executing on the processor 52 in the enclosure 1, and transmit these signals to the touch screen device 5, and receive responses from the touch screen device 5. In this way, the second application component can be debugged.

The authentication coprocessor 41 is an encryption chip licensed from Apple, Inc., that is included in devices that are officially licensed to communicate with Apple® products. Consequently, if the portable touch screen device 5 were an Apple® iPad™ or Apple® iPod™, then the enclosure 1 would need an authentication coprocessor 41 to function correctly with the iPad. In operation, after the portable touch screen device 5 (i.e., iPad) and the clam shell enclosure 1 were connected together (via the internal docking connector 12), the portable touch screen device 5 would interrogate the clam shell enclosure 1 to verify (by communicating with the authentication coprocessor 41) that the enclosure 1 was a product officially licensed to communicate with the portable touch screen device 5. In this embodiment, the external USB connector 13 functions as a sync port through which the iPad or iPod can sync with Apple® iTunes™.

In one embodiment, during an initial device configuration and set-up operation, the enclosure 1 is seated in, and in communication with, the docking station 2. In this configuration, the processor 51 communicates with an external computing device (not shown) through the docking connector 21′ and the docking station 2. This external computing device initially loads the first and second application components into memory 43. Thereafter, the processor 51 controls the switch 42 to establish a communication link between the processor 51 and the internal docking connector 12. The processor 51 then installs the second application component on the touch screen device 5.

In another embodiment, the processor 51 can control the USB switch 42 to establish a communication link between the internal docking connector 12 and the external USB connector 13. In this configuration, the touch screen device 5 communicates with an external computing device (not shown). This external computing device installs the second application component onto the touch screen device 5. In still another embodiment, the second application component is installed directly onto the touch screen device 5 by means known to those skilled in the art.

In normal wireless operation/mode (i.e., the enclosure 1 is not disposed in the docking station 2), the enclosure 1 is powered by the power supply 46. Further, the processor 51 controls the USB switch 42 to establish the communication link between the processor 51 and the touch screen device 5 via the internal docking connector 12.

When a user wishes to control a function of a device that is in communication with the automation system 70, such as muting the audio of the home theater 77, for example (see FIG. 4), the user simply presses the appropriate hard button 31, 32, 33 that is dedicated to, or programmed for, muting the audio. The processor 51 executing the first application component captures and transmits the digital signal corresponding to the mute audio command created by the user pressing the mute hard button (e.g., hard button 31 or 32) to the touch screen device 5 (via the connector 12). The second application component transmits the mute audio command via a wireless communication link (e.g., wireless Wi-Fi gateway 76) to the automation system 70, which in turn transmits the mute audio command to the home theater 77.

Upon receiving the mute audio command, the home theater mutes the audio and transmits a response or status signal to the automation system 70. The automation system 70 then wirelessly transmits the response signal to the touch screen device 5 via the wireless Wi-Fi gateway 76. The second application component executing on the touch screen device 5 transmits the response signal to the first application component executing on the processor 51. The processor 51 uses the received response signal to illuminate an indicator light 34 corresponding to audio muting being activated.

In normal wired operation/mode, the enclosure 1 is disposed in the docking station 2 and powered by an external power supply. In this configuration, the processor 51 executing the first application component bypasses the touch screen device 5 and communicates directly with the automation system 70 via the Ethernet connection on the external docking connector 21′. In other words, all commands from the enclosure 1 are transmitted directly (via the docking connector 21′) to the automation system 70. Likewise, all response signals are transmitted directly to the processor 51. In this configuration, since controlling the external device does not involve using the touch screen device 5, the enclosure 1 can control the external device even if the touch screen device 5 is turned off.

Alternatively, the processor 51 can control the USB switch 42 to establish the communication link between the processor 51 and the external docking connector 21′. In this configuration, the processor 51 and the touch screen device 5 function as described above with respect to normal wireless mode.

Referring to FIG. 8, in still another embodiment, an illustrative block diagram of the electronic components disposed in the clam shell enclosure 1 is shown. The electronic components disposed in the clam shell enclosure 1 include a processor 52, the authentication coprocessor 41, the memory 43, the USB switch 42, a power supply 65, a Zigbee interface 64 in communication with a Zigbee antenna 63, the USB connector 13, the internal docking connector 12, which also includes connections for USB communication and power, and an external docking connector 21″, which includes connections for power.

The processor 52 includes general purpose input/output (GPIO) interfaces that are in communication with one or more keypad matrices, which are in communication with the hard buttons 31, 32, 33. The processor 52 further includes a USB interface in communication with the USB switch 42 via a USB wired connection 131. The processor 52 further includes an inter-integrated circuit (I²C) (i.e., a digital bus) in communication with the authentication coprocessor 41. The processor 52 still further includes a serial peripheral interface (SPI) in communication with the Zigbee interface 64. In other embodiments, the USB interface on the processor 52 is a USB on-the-go (USB-OTG) interface.

The processor 52 is also in communication with the indicator lights 34 and the memory 43 (e.g., RAM, ROM, EPROM). In other embodiments, the processor 52 includes an on-board memory. The USB switch 42 is in communication with the internal docking connector 12 via a USB wired connection 133, and the USB connector 13 via a USB wired connection 132. The authentication coprocessor 41 and the external USB connector 13 both function as previously described above with respect to the embodiment shown in FIG. 7.

The power supply 65 includes a rechargeable battery and a charging circuit known to those skilled in the art and supplies power to all the circuitry disposed in the clam shell enclosure 1. When the enclosure 1 is disposed in the docking station 2, current passes to the power supply 65 (via connector 21″) and charges the battery therein. Current also passes to the touch screen device 5 (via the internal docking connector 12) to charge a battery disposed therein. The power supply 65 can also draw power from a battery disposed in portable touch screen device 5 (through the internal docking connector 12) in order to recharge the battery (in power supply 65) and supply power to the circuitry disposed in the clam shell enclosure 1.

In the embodiment shown in FIG. 8, a wired connection to the automation system 70 is not envisioned. Therefore, during the initial device configuration and set-up operation, an external computing device (not shown) wirelessly communicates (via the Zigbee gateway 76′) with the processor 52 (via the Zigbee interface 64) to load the first and second application components into memory 43. Thereafter, the processor 52 controls the USB switch 42 to establish a communication link between the processor 52 and the internal docking connector 12. The processor 52 then installs the second application component on the touch screen device 5.

In another embodiment, the processor 52 can control the USB switch 42 to establish a communication link between the internal docking connector 12 and the external USB connector 13. In this configuration, the touch screen device 5 communicates with an external computing device (not shown). This external computing device installs the second application component onto the touch screen device 5. In still another embodiment, the second application component is installed directly onto the touch screen device 5 by means known to those skilled in the art.

In normal wireless operation/mode (i.e., the enclosure 1 is not disposed in the docking station 2), the enclosure 1 is powered by the power supply 65. Further, the processor 52 controls the USB switch 42 to establish the communication link between the processor 52 and the touch screen device 5 via the internal docking connector 12.

When a user wishes to control a function of a device that is in communication with the automation system 70, such as muting the audio of the home theater 77, for example (see FIG. 4), the user simply presses the appropriate hard button 31, 32, 33 that is dedicated to, or programmed for, muting the audio.

In one embodiment, the processor 52 executing the first application component captures and transmits the digital signal corresponding to the mute audio command created by the user pressing the mute hard button (e.g., hard button 31 or 32) to the touch screen device 5 (via the connector 12). The second application component transmits the mute audio command via a wireless communication link (e.g., wireless Wi-Fi gateway 76) to the automation system 70, which in turn transmits the mute audio command to the home theater 77. Upon receiving the mute audio command, the home theater mutes the audio and transmits a response or status signal to the automation system 70. The automation system 70 then wirelessly transmits the response signal to the touch screen device 5 via the wireless Wi-Fi gateway 76. The second application component executing on the touch screen device 5 transmits the response signal to the first application component executing on the processor 52. The processor 52 uses the received response signal to illuminate an indicator light 34 corresponding to audio muting being activated.

In another embodiment, the processor 52 executing the first application component captures and transmits the digital signal corresponding to the mute audio command directly to the automation system 70 via the Zigbee interface 64 and the wireless Zigbee gateway 76′. The automation system 70 then transmits the mute audio command to the home theater 77. Upon receiving the mute audio command, the home theater mutes the audio and transmits a response or status signal to the automation system 70. The automation system 70 then wirelessly transmits the response signal to the touch screen device 5 via the wireless Zigbee gateway 76′. The second application component executing on the touch screen device 5 transmits the response signal to the first application component executing on the processor 52. The processor 52 uses the received response signal to illuminate an indicator light 34 corresponding to audio muting being activated.

In still another embodiment, the processor 52 executing the first application component captures and transmits the digital signal corresponding to the mute audio command directly to the automation system 70 via the Zigbee interface 64 and the wireless Zigbee gateway 76′. The automation system 70 then transmits the mute audio command to the home theater 77. Upon receiving the mute audio command, the home theater mutes the audio and transmits a response or status signal to the automation system 70. The automation system 70 then wirelessly transmits the response signal directly to the processor 52 via the wireless Zigbee gateway 76′ and the Zigbee interface 64. The processor 52 uses the received response signal to illuminate an indicator light 34 corresponding to audio muting being activated. In this configuration, since controlling the external device does not involve using the touch screen device 5, the enclosure 1 can control the external device even if the touch screen device 5 is turned off.

Referring to FIG. 9, in yet another embodiment, an illustrative block diagram of the electronic components disposed in the clam shell enclosure 1 is shown. The electronic components disposed in the clam shell enclosure 1 include a processor 53, an authentication coprocessor 41, the memory 43, a power supply 47, the USB connector 13, a Wi-Fi interface 66 in communication with a Wi-Fi antenna 68, an infrared (IR) interface 67, the external docking connector 22, which includes connections for Ethernet communication and power, and the internal docking connector 12, which also includes connections for USB communication and power.

The processor 53 includes general purpose input/output (GPIO) interfaces that are in communication with one or more keypad matrices, which are in communication with the hard buttons 31, 32, 33. The processor 53 further includes an inter-integrated circuit (I²C) (i.e., a digital bus) in communication with the authentication coprocessor 41. The processor 53 further includes a serial peripheral interface (SPI) in communication with the Wi-Fi interface 66 in communication with a Wi-Fi antenna 68.

The processor further includes a universal asynchronous receiver/transmitter (DART) in communication with the IR interface 67. The infrared (IR) interface 67 is in communication with the IR emitter 17 (shown in FIG. 1). In various embodiments, the IR interface 67 includes one of IrDA, RC-5, and a proprietary infrared protocol.

The processor 53 still further includes a transmit/receive (TX1/RX1) interface in communication with the touch screen device 5 over a wired digital interface 731 through the internal docking connector 12. In various embodiments, the wired digital interface 731 is one of a CAN bus, Ethernet, IEEE-1394 (Firewire), RS-232, RS-422, RS-485, and USB.

The processor 53 still further includes a fast Ethernet channel (FEC) in communication over the FEC wired connection 431 with the external docking connector 22.

The processor 53 is in communication with the indicator lights 34 and the memory 43 (e.g., RAM, ROM, EPROM). In other embodiments, the processor 53 includes an on-board memory. The USB connector 13 is in communication with the touch screen device 5 via a fourth USB wired connection 134 to the internal docking connector 12. The authentication coprocessor 41 and the external USB connector 13 both function as previously described above with respect to FIG. 7.

The power supply 47 includes a rechargeable battery and a charging circuit known to those skilled in the art and supplies power to all the circuitry disposed in the clam shell enclosure 1. The power supply 47 can be recharged via the external docking connector 22 when connected to the docking station 2. The power supply 47 also allows a charging current from the docking station 2 (through the external docking connector 22) to pass through to the internal docking connector 12 and charge a battery disposed in the portable touch screen device 5. Further, the power supply 47 can draw power from the battery disposed in portable touch screen device 5 (through the internal docking connector 12) in order to supply power to the circuitry disposed in the clam shell enclosure 1.

In one embodiment, during an initial device configuration and set-up operation, the enclosure 1 is seated in, and in communication with, the docking station 2. In this configuration, the processor 53 communicates with an external computing device (not shown) through the clocking connector 22 and the docking station 2. This external computing device initially loads the first and second application components into memory 43. Thereafter, the processor 53 then installs the second application component on the touch screen device 5 over the wired digital interface 731 via the docking connector 12

In another embodiment, during the initial device configuration and set-up operation, the external computing device (not shown) wirelessly communicates with the processor 53 via the Wi-Fi interface 66 to load the first and second application components into memory 43. Thereafter, the processor 53 then installs the second application component on the touch screen device 5 over the wired digital interface 731 via the docking connector 12.

In still another embodiment, the touch screen device 5 communicates with the external computing device (not shown) via the external USB connector 13 and the docking connector 12. The external computing device installs the second application component onto the touch screen device 5. In yet another embodiment, the second application component is installed directly onto the touch screen device 5 by means known to those skilled in the art.

In operation, when a user wishes to control a function of a device that is in communication with the automation system 70, such as muting the audio of the home theater 77, for example (see FIG. 4), the user simply presses the appropriate hard button 31, 32, 33 that is dedicated to, or programmed for, muting the audio.

In one embodiment, in normal wireless operation/mode, the processor 53 executing the first application component captures and transmits the digital signal corresponding to the mute audio command created by the user pressing the mute hard button (e.g., hard button 31 or 32) to the second application component executing on the touch screen device 5 (via the wired digital interface and the connector 12). The second application component transmits the mute audio command via a wireless communication link (e.g., wireless Wi-Fi gateway 76) to the automation system 70, which in turn transmits the mute audio command to the home theater 77. Upon receiving the mute audio command, the home theater mutes the audio and transmits a response or status signal to the automation system 70. The automation system 70 then wirelessly transmits the response signal to the touch screen device 5 via the wireless Wi-Fi gateway 76. The second application component executing on the touch screen device 5 transmits the response signal to the first application component executing on the processor 53. The processor 53 uses the received response signal to illuminate an indicator light 34 corresponding to audio muting being activated.

in another embodiment, the processor 53 executing the first application component captures and transmits the digital signal corresponding to the mute audio command directly to the automation system 70 via the Wi-Fi interface 66 and the wireless Wi-Fi gateway 76. The automation system 70 then transmits the mute audio command to the home theater 77. Upon receiving the mute audio command, the home theater mutes the audio and transmits a response or status signal to the automation system 70. The automation system 70 then wirelessly transmits the response signal to the touch screen device 5 via the wireless Wi-Fi gateway 76. The second application component executing on the touch screen device 5 transmits the response signal to the first application component executing on the processor 53. The processor 53 uses the received response signal to illuminate an indicator light 34 corresponding to audio muting being activated.

In still another embodiment, the processor 53 executing the first application component captures and transmits the digital signal corresponding to the mute audio command directly to the automation system 70 via the Wi-Fi interface 66 and the wireless Wi-Fi gateway 76. The automation system 70 then transmits the mute audio command to the home theater 77. Upon receiving the mute audio command, the home theater 77 mutes the audio and transmits a response or status signal to the automation system 70. The automation system 70 then wirelessly transmits the response signal directly to the processor 53 via the wireless Wi-Fi gateway 76 and the Wi-Fi interface 66. The processor 53 uses the received response signal to illuminate an indicator light 34 corresponding to audio muting being activated. In this configuration, since controlling the external device does not involve using the touch screen device 5, the enclosure 1 can control the external device even if the touch screen device 5 is turned off.

In yet another embodiment, in normal wired operation/mode, the enclosure 1 is disposed in the docking station 2 and powered by an external power supply. In this configuration, the processor 53 executing the first application component bypasses the touch screen device 5 and communicates directly with the automation system 70 via the Ethernet connection on the external docking connector 22. In other words, all commands from the enclosure 1 are transmitted directly (via the docking connector 22) to the automation system 70. Likewise, all response signals are transmitted directly to the processor 53. In this configuration, since controlling the external device does not involve using the touch screen device 5, the enclosure 1 can control the external device even if the touch screen device 5 is turned off.

Alternatively, the processor 53 and the touch screen device 5 can communicate control and response signals back and forth as described above with respect to normal wireless mode.

In still another embodiment, the processor 53 transmits control signals to the automation system 70 or directly to the individual devices (e.g., television, DVD player, etc) via the IR interface 67 and IR emitter 17. In this embodiment, response or status signals are received by the processor 53 from the controlled devices by the various means described above.

As mentioned above, in various embodiments, the enclosure 1 includes one of IEEE-802.11 (Wi-Fi) and IEEE-802.15.4 (Zigbee) wireless digital interfaces in communication with the processor 52, 53. In other embodiments, the wireless digital interface in communication with the processor includes one of IEEE-802.15.1 (Bluetooth), infiNET™, and a proprietary protocol in the ultra high frequency band.

In still other embodiments, the wireless digital interface and/or the infrared interface 67 provides a communication link between the processor in the enclosure 1 and the touch screen device 5.

In yet another embodiment, when the enclosure 1 is seated in, and mated with, the docking station 2, the docking station 2 is configured for transmitting streaming media received from an external device to the touch screen device 5.

In still another embodiment, when the enclosure 1 is seated in, and mated with, the docking station 2, the docking station 2 transmits control signals received from the processor 50, 51, 52, 53 to an external device as Cresnet® control signals.

Referring to FIG. 10, in another embodiment, the portable touch screen device 5 is encased within a circular enclosure 1′ that includes dedicated hard buttons 31′, 32′, 33′. In this embodiment, the portable touch screen device 5 is envisioned to be a smart phone with a touch screen.

Referring to FIGS. 11 and 12, in still another embodiment, the front clam shell portion 10 of the enclosure 1 includes a front camera 15, and the rear clam shell portion 20 includes a rear camera 16. In other embodiments, the enclosure 1 includes only the front camera 15 or the rear camera 16.

The rear camera 16 is used for taking pictures or capturing video in a manner similar to a conventional digital camera. An image/video capture program executes on either the processor 50, 52, 53, 54, 55, or on a processor of the portable touch screen device 5. When activated, the image/video capture program displays a real time view of the scene/subject area in the field of view of the rear camera 16 in a window on the display area of the portable touch screen device 5. The user captures the image or starts and stops recording video by actuating one of the hard buttons 31, 32, 33 disposed on the enclosure 1, or a soft button on the portable touch screen device 5. The captured image or video is stored in memory 43 or in memory on the portable touch screen device 5.

The front camera 15 operates similar to the rear camera 16 and enables the user to capture pictures or video of himself. Again, an image/video capture program executes on either the processor 50, 52, 53, 54, 55, or on a processor of the portable touch screen device 5. When activated, the image/video capture program displays a real time view of the scene/subject area (i.e., the user) in the field of view of the front camera 15 in a window on the display area of the portable touch screen device 5. The user captures the image of himself or starts and stops recording video by actuating one of the hard buttons 31, 32, 33 disposed on the enclosure 1, or a soft button on the portable touch screen device 5. The captured image or video is stored in memory 43 or in memory on the portable touch screen device 5.

Additionally, the front camera 15 also functions as a web camera for video chatting. In this embodiment, a video chat program executes on either the processor 50, 52, 53, 54, 55, or on a processor of the portable touch screen device 5. When activated, the video chat program displays in the display area of the portable touch screen device 5 a chat window for text entry and real time streaming video of the person that the user is chatting with (assuming that the person has a connected and operating web camera). Simultaneously, the front camera 15 transmits real time streaming video of the user to the other person. The real time streaming video of the user can also be displayed in the display area of the portable touch screen device 5 in a separate window or in a picture-in-picture configuration with the real time streaming video of the other person.

In one embodiment, when the touch screen device 5 and enclosure 1 have been left on but not used for some predetermined period of time, the touch screen device 5 and the enclosure 1 switch to a power saving or “sleep” mode. In this sleep or hibernation mode, the front camera 15 functions as a motion sensor. When a user comes within a predetermined distance from the front camera 15, the front camera 15 senses the motion of the user and sends a signal to the processor 50, 52, 53, 54, 55, and a processor of the portable touch screen device 5 to “wake up” or activate the portable touch screen device 5 and enclosure 1.

Referring to FIG. 13, in various embodiments, one or more speakers 4 and/or a microphone 9 are disposed in or on the front clam shell portion 10 and controlled by either the processor 50, 52, 53, 54, 55, or a processor of the portable touch screen device 5. Additionally, an earphone/audio output jack is also disposed In or on the enclosure 1. Further, the enclosure 1 includes an LCD display 6 and an accelerometer 7 in communication with the processor 50, 52, 53, 54, 55, or a processor of the portable touch screen device 5.

The LCD display 6 is used display short status messages or provides feedback/confirmation that a function was successfully executed. For example, when a user presses a particular hard button to turn on a particular device, the words “device on” would appear in the LCD display 6, or when a user presses a particular hard button to change a TV or radio station the selected station number will appear on the LCD display 6.

The accelerometer 7 senses the orientation of the enclosure 1 (e.g., landscape or portrait) and orients the display of the portable touch screen device 5 accordingly. In another embodiment, the enclosure 1 includes a biometric or fingerprint scanner 8, which is used to identify the particular user by methods known to those skilled in the art.

In still other embodiments, the enclosure 1 includes one or more of a mini joysticks, knobs, mouse wheels, slide switches, touch pads, trackball's, or other positioning and control devices known to those skilled in the art.

Referring to FIG. 14, in yet another embodiment, the enclosure 1 includes a radio transceiver 79 and antenna 30, which are configured to communicate with a users home cordless phone base station. The radio transceiver 79 operates at one or more of the known cordless phone frequencies (e.g., 900 MHZ, 1.9 GHZ, 2.4 GHZ, 5.8 GHZ). A telephone (phone) application executes on the processor 50, 52, 53, 54, 55, or on a processor of the portable touch screen device 5.

When a user wishes to make a call, the user activates a phone application graphical user interface and enters a phone number. The phone application instructs the radio transceiver 79 to establish communication with user's home cordless telephone base station/unit and dial the entered phone number just as if the user were making a call using a cordless handset. The user hears a dial tone, phone dialing sounds, phone ringing sounds, and the voice of the called party over the speakers 4. The user transmits his/her voice to the called party via the microphone 9.

When the user receives a call, the phone application graphical user interface appears on the screen of the portable touch screen device 5 to alert the user of an incoming call. The user has the option of answering or ignoring the call. If the user answers the call (by actuating an appropriate hard for soft button), a connection is established via the radio transceiver 79 and the phone application just as if the call was being received on a cordless handset. Alternatively, when the user receives a call, the phone application displays an incoming call indication on the LCD display 6. The user answers the call as previously described.

In still another embodiment, the portable touch screen device 5 and the enclosure 1 are used to automatically configure a particular user's environment according to the particular user's preset preferences.

Referring to FIG. 15, in operation, the infrared (IR) interface 67 (see FIG. 9) in conjunction with the IR emitter 17 (see FIG. 1) communicates with one or more IR sensors 81 disposed throughout a home (or other building). The one or more IR sensors 81 are in communication with an automation system such as the home automation system 70, for example. The IR sensors 81 inform the home automation system 70 of a particular user's presence in a particular room or zone of the home so that home automation system 70 can configure the particular room or zone according to the particular users preferences. The particular users preferences are either stored in a user profile database accessible by the home automation system 70 or transmitted to the home automation system 70 from the enclosure 1 or portable touch screen device 5 being used by the particular user.

For example, a particular user arrives at his home and turns on and/or logs on to the portable touch screen device 5 and the enclosure 1. After the particular user logs on, the portable touch screen device 5 or the enclosure 1 transmits a unique presence code/signal associated with the particular user via the IR interface 67 and the IR emitter 17 to the IR sensor 81 disposed in the particular room or zone in which the particular user is located. The IR sensor 81 then transmits the user's unique presence signal to the home automation system 70. The home automation system 70 then retrieves the particular user's environment preferences from the particular user's profile stored in a profile database.

The home automation system then configures the particular room according to the preferences stored in the particular user's profile. For example, the home automation system 70 will set/change room temperature (e.g., control heat or air conditioning), room light levels (e.g., fully, percentage dimmed), window shade and/or curtain positions (e.g., fully open, fully dosed, percentage open), room humidity; and play music or television.

If the particular user moves to a new location while carrying the portable touch screen device 5 with the enclosure 1, the home automation system 70 detects the particular user's change in location (via the user's presence signal transmission from the IR emitter 17 to another IR sensor 81) and configures the user's new location according to the user's preferences.

A particular user's preferences may also include global preferences, such as raising/lowering the temperature and turning off lights in rooms/zones that are not in use, and/or turning on/off a security system at a certain time of day.

In another embodiment, after the IR emitter 17 transmits the particular user's unique presence signal to the home automation system 70, the home automation system 70 wirelessly transmits (e.g., Wi-Fi, IR, Bluetooth) to the portable touch screen device 5 and the enclosure 1 a location signal that informs the portable touch screen device 5 and the enclosure 1 in which room the portable touch screen device 5 and the enclosure 1 are currently located. After receiving the location signal, the portable touch screen device 5 displays a screen and/or graphical user interface that is particular to the room in which the portable touch screen device 5 and enclosure 1 are currently located. Likewise, the hard buttons on the enclosure 1 are reconfigured to operate devices or execute particular functions that are associated with the room in which the portable touch screen device 5 and enclosure 1 are located.

For example, if the user is currently in his/her bedroom, the portable touch screen device 5 will display a graphical user interface that includes soft buttons to control the temperature, lighting, and window shade position in the bedroom. Additionally, the hard buttons on the enclosure 1 are configured to control a television set or stereo. When the user leaves the bedroom and enters a living room that includes a home entertainment center, for example, the portable touch screen device 5 will display a graphical user interface that includes soft buttons to control the temperature, lighting, and window shade position in the living room. Additionally, the hard buttons on the enclosure 1 are configured to control the home entertainment center components.

In one embodiment, a relatively high powered infrared signal at a low data rate (e.g., between 400 and 9600 baud) is used to transmit the users unique presence signal (and preferences) because such a signal has a reasonable range for use within a single room and is reasonably low-powered, especially if transmitted at a low duty cycle.

LIST OF ACRONYMS USED IN THE DETAILED DESCRIPTION OF THE INVENTION

The following is a list of the acronyms used in the specification in alphabetical order.

-   -   A amperes     -   AV audio visual     -   CAN controller area network (data transfer protocol)     -   CPU central processing unit     -   DVD digital video disc     -   EPROM electronically programmable read only memory     -   FEC fast Ethernet channel     -   GPIO general purpose input/output     -   HVAC heating, ventilation, and air conditioning     -   I²C inter-integrated circuit (digital bus)     -   IEEE Institute of Electrical and Electronics Engineers     -   IR infrared     -   IrDA Infrared Data Association (data protocol)     -   LCD liquid crystal display     -   OFN optical finger navigation     -   PC personal computer     -   POE power over Ethernet     -   RAM random access memory     -   ROM read only memory     -   RSI repetitive strain injury     -   RF4CE Radio Frequency for Consumer Electronics     -   RX receiver     -   SEL select     -   SPI serial peripheral interface     -   TTL transistor-transistor logic (data transmission voltage         level)     -   TX transmitter     -   UART universal asynchronous receiver/transmitter     -   UHF ultra-high frequency     -   USB Universal Serial Bus     -   USB-OTG USB on-the-go     -   V volt     -   VDC volts, direct current

ALTERNATE EMBODIMENTS

Alternate embodiments may be devised without departing from the spirit or the scope of the invention. For example, in alternative embodiments the first control button and the second control button may be joysticks.

INDUSTRIAL APPLICABILITY

To solve the aforementioned problems, the present invention is a unique portable smart touch screen device disposed in, and in communication with, a clam shell enclosure that includes one or more dedicated hard buttons, processing, and communications. 

What is claimed is:
 1. A control system for a portable touch screen device (5) having integral processing capability, the control system comprising: (a) an enclosure (1) comprising a front clam shell portion (10) and a rear clam shell portion (20), the enclosure configured for housing the portable touch screen device; (b) an internal docking connector (12) disposed inside the enclosure and configured for communicatively mating with the portable touch screen device; (c) a plurality of hard buttons (31, 32, and 33) disposed on the front clam shell portion, wherein at least one of the hard buttons is functionally configured for use with an application program running on the portable touch screen device; (d) a processor (50, 51, 52, 53) disposed inside the enclosure and configured for converting button actuations into a digital format; (e) a first camera disposed on the front clam shell portion (10) and a second camera disposed on the rear clam shell portion (20); and (f) a first facility disposed inside the enclosure for communicating the digital format to the portable touch screen device via the internal docking connector, wherein (i) the application program is configured such that, during operation, the application program communicates a status of the at least one hard button to at least one external device.
 2. The control system of claim 1, further comprising: (a) a radio transceiver configured for communicating with an external cordless telephone base station.
 3. The control system of claim 1, further comprising: (a) a microphone; and (b) at least one speaker.
 4. The control system of claim 1, further comprising: (a) a biometric reader configured for communicating biometric data to the processor.
 5. The control system of claim 1, further comprising: (a) a liquid crystal display (LCD) disposed on the front clam shell portion (10), the LCD being configured for displaying the status of the external device.
 6. The control system of claim 1, further comprising: (a) an accelerometer configured for communicating the physical orientation of the portable touch screen device and enclosure to the processor.
 7. The control system of claim 2, further comprising: (a) a phone application executing on the processor or the portable touch screen device, the phone application being configured to establish communication with a cordless phone base station using the radio transceiver.
 8. The control system of claim 1, further comprising: (a) an infrared emitter (17) configured for transmitting a unique presence signal to an external infrared sensor; and (b) an infrared digital interface (67) in communication with the infrared emitter and the processor.
 9. The control system of claim 8, wherein: (a) the unique presence signal is transmitted from the infrared emitter to the external infrared sensor at a data rate of between 400 and 9600 baud.
 10. The control system of claim 9, further comprising: (a) a wireless digital interface (64, 66) configured for receiving a location signal identifying a current physical location of the portable touch screen device and the enclosure.
 11. The control system of claim 10, wherein, after receiving the location signal, the portable touch screen device is configured to display a graphical user interface associated with the current physical location of the portable touch screen device.
 12. The control system of claim 10, wherein, after receiving the location signal, the processor is configured to program at least some of the plurality of hard buttons to execute functions associated with the current physical location of the enclosure.
 13. A control system for a portable touch screen device, the control system comprising: (a) an enclosure comprising a front clam shell portion and a rear clam shell portion, the enclosure configured for housing the portable touch screen device; (b) one or more hard buttons disposed on the enclosure; (c) a processor disposed in the enclosure and configured for converting hard button actuations into a digital format; (d) a first camera disposed on the front clam shell portion and a second camera disposed on the rear clam shell portion; and (e) a communication path disposed in the enclosure between the control system and the portable touch screen device, the communication path configured for communicating control information.
 14. The control system of claim 13, further comprising: (a) a radio transceiver configured for communicating with an external cordless telephone base station.
 15. The control system of claim 13, further comprising: (a) a microphone; and (b) at least one speaker.
 16. The control system of claim 13, further comprising: (a) a biometric reader configured for communicating biometric data to the processor.
 17. The control system of claim 13, further comprising: (a) a liquid crystal display (LCD) disposed on the front clam shell portion, the LCD being configured for displaying the status of an external device.
 18. The control system of claim 13, further comprising: (a) an accelerometer configured for communicating the physical orientation of the portable touch screen device and enclosure to the processor.
 19. The control system of claim 14, further comprising: (a) a phone application executing on the processor or the portable touch screen device, the phone application being configured to establish communication with a cordless phone base station using the radio transceiver.
 20. The control system of claim 13, further comprising: (a) an infrared emitter (17) configured for transmitting a unique presence signal to an external infrared sensor; and (b) an infrared digital interface (67) in communication with the infrared emitter and the processor.
 21. The control system of claim 20, wherein: (a) the unique presence signal is transmitted from the infrared emitter to the external infrared sensor at a data rate of between 400 and 9600 baud.
 22. The control system of claim 21, further comprising: (a) a wireless digital interface (64, 66) configured for receiving a location signal identifying a current physical location of the portable touch screen device and the enclosure.
 23. The control system of claim 22, wherein, after receiving the location signal, the portable touch screen device is configured to display a graphical user interface associated with the current physical location of the portable touch screen device.
 24. The control system of claim 22, wherein, after receiving the location signal, the processor is configured to program at least some of the plurality of hard buttons to execute functions associated with the current physical location of the enclosure.
 25. A control system for a portable touch screen device having integral processing capability, the control system comprising: (a) an enclosure comprising a front clam shell portion and a rear clam shell portion, the enclosure configured for housing a portable touch screen device; (b) an internal docking connector disposed in the enclosure and configured for communicatively mating with the portable touch screen device; (c) at least one hard button disposed on the front clam shell portion and functionally configured for use with an application program running on the portable touch screen device; (d) a processor disposed in the enclosure and configured for converting hard button actuations into a digital format; (e) a first camera disposed on the front clam shell portion and a second camera disposed on the rear clam shell portion; (f) a USB wired connection between the processor and the docking connector; and (g) an Ethernet interface.
 26. The control system of claim 25, further comprising: (a) a radio transceiver configured for communicating with an external cordless telephone base station.
 27. The control system of claim 25, further comprising: (a) a microphone; and (b) at least one speaker.
 28. The control system of claim 25, further comprising: (a) a biometric reader configured for communicating biometric data to the processor.
 29. The control system of claim 25, further comprising: (a) a liquid crystal display (LCD) disposed on the front clam shell portion, the LCD being configured for displaying the status of an external device.
 30. The control system of claim 25, further comprising: (a) an accelerometer configured for communicating the physical orientation of the portable touch screen device and enclosure to the processor.
 31. The control system of claim 26, further comprising: (a) a phone application executing on the processor or the portable touch screen device, the phone application being configured to establish communication with a cordless phone base station using the radio transceiver.
 32. The control system of claim 25, further comprising: (a) an infrared emitter (17) configured for transmitting a unique presence signal to an external infrared sensor; and (b) an infrared digital interface (67) in communication with the infrared emitter and the processor.
 33. The control system of claim 32, wherein: (a) the unique presence signal is transmitted from the infrared emitter to the external infrared sensor at a data rate of between 400 and 9600 baud.
 34. The control system of claim 33, further comprising: (a) a wireless digital interface (64, 66) configured for receiving a location signal identifying a current physical location of the portable touch screen device and the enclosure.
 35. The control system of claim 34, wherein, after receiving the location signal, the portable touch screen device is configured to display a graphical user interface associated with the current physical location of the portable touch screen device.
 36. The control system of claim 34, wherein, after receiving the location signal, the processor is configured to program at least some of the plurality of hard buttons to execute functions associated with the current physical location of the enclosure. 